baber/WOPTO huggingface dataset:
Patent WO-02084885-A1 (WO)
Title: Appareil et procede d'elaboration de signaux a haute frequence
Inventor: MCGRATH DAVID STANLEY
IPC: G11B20/10
Filed: 2002-04-10
Abstract: L'invention concerne un procédé permettant d'ajouter un contenu de haute fréquence à un signal d'entrée pour former un signal accru. Ce procédé consiste à (a) produire un signal initial doté d'un premier domaine spectral bas prédéterminé, (b) utiliser ledit signal initial pour former des composants synthétisés de haute fréquence du signal initial, (c) filtrer, d'une part, ledit signal initial avec un filtre passe-bas et, d'autre part, les composants synthétisés de haute fréquence avec un filtre passe-haut, (d) combiner les signaux filtrés pour constituer le signal accru.
Patent WO-03018986-A1 (WO)
Title: Moteur stirling
Inventor: CAMERON MICHAEL JOHN VERNON
IPC: F02G1/043
Filed: 2002-08-27
Abstract: L'invention concerne un moteur de type Stirling (100) rotatif comprenant une chambre thermique (105) pourvue d'une turbine de compression (107) à une extrémité et d'un ensemble soupape (108) à travers lequel le gaz pénètre dans la chambre thermique (105). Un logement de buse (109) est disposé à l'autre extrémité pour l'évacuation du gaz. Un arbre (110) s'étend à partir de la turbine (107) et il est monté dans un palier (111). Un autre arbre (112) s'étend à partir du logement de buse (109), cet autre arbre étant également monté dans un palier (113). Un volant de rotor (114) est également monté sur l'arbre (110) et fixé sur place par une tige raccord (115). Le moteur selon l'invention comprend également une chemise d'isolation (120), un logement de régénération (122) et un dissipateur thermique (126). Dans le moteur selon l'invention, le gaz est comprimé par la turbine (107) jusqu'à ce qu'il ouvre une soupape (108). Le gaz passe alors à travers la chambre thermique et se dilate dans ladite chambre où il reçoit un rayonnement thermique (solaire, par exemple) à travers une fenêtre (121) en verre. Le gaz ne peut pas revenir en arrière à travers la soupape (108), mais peut s'échapper à travers deux ajusteurs de buse montés circonférentiellement, ce qui fait tourner l'ensemble central dans son intégralité, y compris la turbine de compression (107), à mesure que le gaz s'échappe. Le gaz passe ensuite sur les dissipateurs thermiques (126 et 130) qui libèrent la chaleur vers l'extérieur.
Patent WO-2004041516-A1 (WO)
Inventor: FRANCE JOHN RICHARD
IPC: B29C51/16
Filed: 2002-11-07
Abstract: A vacuum form covered structural element including a plurality of shape defining elements spaced from one another; one or more shape defining interjacent elements extending between the spaced elements across at least some of the space therebetween; and a covering vacuum formed onto the external surface or surfaces of the spaced and interjacent elements wherein at least some of the spaced elements are formed from stronger material than the interjacent elements or wherein the interjacent element or elements include ribs or channels extending substantially in the direction across the space between the spaced elements.
Patent WO-2004011980-A1 (WO)
Title: Technique de conception amelioree de reseau multicanaux
Inventor: BURYAK ALEXANDER
IPC: G02B6/02
Filed: 2003-07-30
Abstract: L'invention concerne un procédé permettant d'améliorer une fonction de conception de réseau décrivant une variation d'indice de réfraction qui définit une structure de réseau multicanaux dans un matériau de guide d'ondes, l'amélioration étant constituée par une variation de l'indice de réfraction maximum réduite dans le matériau de guide d'ondes le long de la structure de réseau tout en conservant un domaine spectral fonctionnel désiré dans une fonction de réponse spectrale associée à la fonction de conception. Ce procédé comprend les étapes consistant: à modifier une première fonction de conception afin de produire une deuxième fonction de conception présentant une amplitude maximum réduite par rapport à la première fonction de conception; à déterminer une deuxième fonction de réponse associée à la deuxième fonction de conception; à modifier la deuxième fonction de réponse afin de créer une troisième fonction de réponse présentant un domaine spectral fonctionnel désiré; et à déterminer une troisième fonction de conception associée à la troisième fonction de réponse; puis à répéter les étapes du procédé jusqu'à obtention de l'amélioration désirée. La troisième fonction de conception d'une répétition remplace la première fonction de conception de la répétition suivante.
Patent AU-2001218574-A1 (AU)
Title: Method for controlling the data signal weighting in multi-element transceivers and corresponding devices and telecommunications network
Inventor: HOTTINEN ARI
IPC: H04B7/06
Filed: 2000-11-17
Abstract: The invention relates to a method for controlling the weighting of a data signal in the at least two antenna elements of a multi-element transceiver 1 of a telecommunications network, which data signal is to be transmitted by at least one weighting vector from the transceiver 1 to a terminal 2 . For improving such a method, the invention comprises: receiving signals transmitted by the transceiver 1 at the terminal 2 ; determining for each antenna element a value w(i) indicative of the short term variations; transmitting the values w(i) to the transceiver 1 ; estimating, based on those values w(i), coefficients e(i) indicative of the stationary structure of the received signals; and weighting the data signal S in the antenna elements with the coefficients e(i). Alternatively, such coefficients e(i) are determined already in the user equipment 2 and transmitted in bursts to the transceiver 1 for controlling the distribution of a data signal to the antenna elements. Similar methods are proposed for soft handover.
Patent AU-2001249152-A1 (AU)
Title: Coupling of light from a small light source for projection systems using parabolic reflectors
Inventor: LI KENNETH K
IPC: G02B17/06
Filed: 2001-03-12
Abstract: A portion of a first paraboloid collects and concentrates randomized light from a lamp into parallel beams directed to a portion of a second paraboloid which refocuses the light onto a homogenizer. The second paraboloid has a shape that is substantially similar to the first paraboloid reflector. The source and the target are located at the respective foci of the paraboloids such that the optical flux from the source is imaged to the target with minimal distortion in an approximately no magnification imaging system. The system may be configured to control wavelength and intensity by inserting an additional filter. In addition, a retro-reflector may be added to increase the overall flux density at homogenizer. The output is particular suitable for providing light to the light engine of projectors.
Patent AU-2001267563-A1 (AU)
Title: Polyurethane hydrogel contact lens
Inventor: BLAIR EDGAR ALAN
IPC: C08G18/12
Filed: 2001-06-25
Abstract: A prepolymer is prepared by reacting a mixture containing (a) at least one multifunctional compound, (b) at least one diisocyanate, and (c) at least one diol. The diol has a weight average molecular weight of at most 6000. The prepolymer, when reacted with an excess of water, forms a hydrogel polymer. The mixture of the prepolymer and water may be reaction molded, and used to form a contact lens.
Patent AU-2001270656-A1 (AU)
Title: Three-dimensional structure biocompatible polymer with communicating cells, preparation method and use in medicine and surgery
Inventor: HONIGER JIRI
IPC: A61F2/02
Filed: 2001-06-25
Abstract: Disclosed are porous biocompatible polymers in the form of hydrogels, methods of preparing the hydrogels, and methods of using the hydrogels, e.g., in vitro cell culture and body implants.
Patent WO-8201270-A1 (WO)
Title: Solar-powered lighting system
Inventor: OBRIEN P
IPC: F21V23/04
Filed: 1980-10-06
Abstract: A solar-powered lighting system suitable for signs or hoardings (10), navigation beacons or as an emergency supply for hotels, cinemas, hospitals or other services. The system incorporates solar cell arrays (17) which generate electricity which is stored in batteries (22). A sensing circuit (14) selectively connects the batteries (22) to lights (14). A timing/switching circuit (32), (32a) may be provided to selectively connect the lights (14) to a mains supply (30).
Patent AU-2001282089-A1 (AU)
Title: Polyurethanes and graft copolymers based on polyurethane, and their use for producing coating materials, adhesives, and sealing compounds
Inventor: SCHWARTE STEPHAN
IPC: C09D175/04
Filed: 2001-08-13
Abstract: A hydrophilic or hydrophobic polyurethane having at least one olefinically unsaturated group selected from the group consisting of pendant olefinically unsaturated groups, terminal olefinically unsaturated groups, and mixtures thereo wherein the pendant olefinically unsaturated groups are sele consisting of pendant olefinically unsaturated groups which are attached to a cycloaliphatic group which represents a link in the polymer main chain and pendant olefinically unsaturated groups which are present as a double bond in a cycloolefinic group which constitutes a link in the polymer main chain, and the terminal olefinically unsaturated groups are selected from the group consisting of terminal olefinically unsaturated groups which are attached to a cycloaliphatic group which forms an endgroup of the polymer main chain and terminal olefinically unsaturated groups which are present as a double bond in a cycloolefinic structure which forms en endgroup of the polymer main chain.
Patent WO-9106346-A1 (WO)
Inventor: MCCOLL DAVID JOHN
IPC: A63B43/00
Filed: 1989-11-01
Abstract: Une balle de jeu ou d'entraînement, notamment au golf, conçue pour être propulsée dans l'air, comprend un corps (10) et un élément de traînée (20). L'élément de traînée (20) peut se présenter sous la forme d'un élément de queue (22) fixé au corps (10) par une corde rigide (24), de façon à traîner derrière le corps (10) et à imprimer à partir du coprs (10) un tournoiement à l'élément de queue (22). La ou les extrémités de la corde peuvent être enfouies dans le corps (10) ou peuvent être fixées à une boucle (50) dans l'enveloppe du corps (10). Dans une variante, l'élément de traînée (20) peut comporter une poche destinée à recevoir une balle classique. L'élément de queue (22) se compose d'un corps en tissu (23) fabriqué à partir d'un matériau hydrophobe ou non mouillable tel que de la toile à voile en dacron.
Patent AU-2001289898-A1 (AU)
Title: Method and device for determining quantities of fluid
Inventor: BOHM ALFRED
IPC: G01F23/64
Filed: 2001-09-19
Abstract: The invention relates to a method and device for determining the quantity of fluid discharged from a tank via a line system. To this end, the difference between the quantity of fluid contained inside the tank before fluid discharge and the quantity of fluid remaining inside the tank after fluid is discharged is calculated. In addition, a measuring device measures the quantity of fluid, which is contained inside the line system and which is taken into consideration when determining the discharged quantity of fluid.
Patent AU-2001295505-A1 (AU)
Title: Oral and dental hygiene agents
Inventor: DEMORAGAS MARIA
IPC: A61Q11/00
Filed: 2001-08-23
Abstract: Oral- and dental-care product (A) comprises chitosan microcapsules (MC) laden with active ingredients (I).
Patent WO-9703858-A1 (WO)
Title: A pantograph control assembly
Inventor: JIRASEK JAROSLAV CONSTANTIN
IPC: B61F5/22
Filed: 1996-07-17
Abstract: An assembly for maintaining the position of a pantograph (18) of a variable inclination train, the pantograph being tiltable relative to the train body. The assembly comprises a first rigid link (27) with one end attached to the bogie of the train and the other end attached to a first cam, a control shaft (32) with one end coupled to the first cam and the other end coupled to a second cam, a second rigid link (36) with one end attached to the second cam and the other end attached to the pantograph.
Patent WO-9832391-A1 (WO)
Title: Champs endoscopiques
Inventor: VERSCHUUR MARK
IPC: A61B46/10
Filed: 1998-01-23
Abstract: Procédé de fabrication de champs endoscopiques consistant à placer une partie d'une gaine de matériau souple (22) en butée avec une partie d'assemblage (23) d'une première pièce d'enveloppement (14). On place une partie d'assemblage (24) d'une deuxième pièce d'enveloppement (16) à proximité de la partie d'assemblage (23) et on réunit ensuite les parties d'assemblage l'une à l'autre, par exemple, par soudage par ultrasons. Ceci constitue une enveloppe (12) dans laquelle la partie de la gaine (22) est prise entre la première pièce d'enveloppement (14) et la deuxième pièce d'enveloppement (16). On peut assembler la partie de la gaine (22) avec la première pièce d'enveloppement (14) au moyen d'un joint thermoplastique ou d'un joint torique (35) avant l'assemblage de la première et de la deuxième pièces d'enveloppement (14, 16) afin d'améliorer le joint entre la gaine (22) et l'enveloppe (12). L'enveloppe (12) comprend une lentille transparente ou fenêtre (27) créant un trajet optique à travers l'enveloppe et constituant également une barrière stérile.
Patent WO-8202167-A1 (WO)
Inventor: MATTHYNSSENS FRANS H
IPC: E01B3/36
Filed: 1981-12-18
Abstract: Method for manufacturing reinforced concrete railway sleepers, characterized in that it comprises substantially the mounting, through openings (2, 3) arranged at the bottom of the mould (1), of two parts or elements (5) of a rail clamp, the securing of those elements (5) outside the mould (1), the arrangement of an intermediary reinforcement (12) on the upper reinforcement (7), the introduction of a connection rod (13) through an opening (14) arranged in the wall of the mould (1), and the filling of the mold (1) with concrete, the lower reinforcement (15) being incorporated at the right time in the conventional way and the whole being finally treated by vibration.
Patent WO-03037239-A1 (WO)
Title: Systeme(s) de transport de personne a fonction variable
Inventor: FAUCHER MARTIN
IPC: A61G7/10
Filed: 2002-10-04
Abstract: L'invention concerne un assemblage de treuil comprenant a) un composant de treuil d'élévation et de descente d'une personne fixé à un composant de transport, le composant de transport étant conçu de façon à être couplé à un rail de transport d'un support en hauteur aux fins de déplacement du composant de transport le long du rail et b) un composant de déplacement de transport destiné à induire le déplacement du composant de transport le long du rail, le composant de déplacement de transport comprenant un moteur électrique et un élément d'accouplement à débrayage, le moteur électrique étant conçu pour fournir un effort d'entraînement destiné au déplacement du composant de transport le long du rail, l'élément d'accouplement à débrayage étant conçu pour accoupler et désaccoupler l'effort d'entraînement de l'élément de moteur électrique de façon que lorsque l'effort d'entraînement de l'élément de moteur électrique est accouplé et l'élément de moteur électrique est activé, le composant de transport soit forcé à se déplacer le long du rail et que lorsque l'effort d'entraînement est désaccouplé du composant de transport, ce composant puisse être déplacé manuellement le long du rail.
Patent WO-03089463-A1 (WO)
Title: Polypeptides purifies de (3r)-hydroxymyristoyl-(proteine porteuse d'acyle) dehydratase provenant de pseudomonas aeruginosa
Inventor: EDWARDS ALED
IPC: G16B15/30
Filed: 2003-04-17
Abstract: La présente invention concerne de nouvelles cibles de médicaments contre les bactéries pathogènes. On décrit ainsi une protéine purifiée comprenant la séquence d'acides aminés de SEQ ID NO: 4. On décrit en outre les caractéristiques biochimiques et biophysiques des polypeptides de l'invention.
Patent CA-2000590-A1 (CA)
Inventor: POLONSKY ELI
IPC: F16B45/00
Filed: 1989-10-12
Abstract: SUPPORT BRACKET                        ABSTRACT OF THE INVENTION        A support bracket to be secured to a horizontal or vertical supporting  surface  for  supporting  various  weighted  items formed of a base having a thickness and a plurality of sides disposed at an angle with respect to the longitudinal axis of the base.  The sides are structured to position a plurality of nails or other similar fasteners with respect to the supporting surface and at an angle with respect to the base.  The bracket includes a cover  having  interior  side  walls  with  the  same  angular relationship as the walls  of the base,  so with the cover  in place,  the interior side walls engage the nails between these walls and the angular sides of the base  to maintain them in position.  A suitable connector such as a hook is provided on the cover to support the article to be hung.
Patent CA-2001997-A1 (CA)
IPC: F21V19/02
Filed: 1989-11-01
Abstract: ABSTRACT       The disclosure relates to lighting fixtures permanently installed which provide for adjustment in light source direction.  The apparatus includes a housing of a dome configuration within which a lens and light reflector assembly is mounted for relative rotational movement.  A ratchet mechanism is employed to lock this assembly into the desired orientation.  A portion of the adjustment mechanism is exposed for operation by the user.
Patent CA-2003890-A1 (CA)
Title: Processing of radiation sensitive plates
Inventor: RIGBY STEPHEN D
IPC: G03F7/40
Filed: 1989-11-24
Abstract: In a process for treating a radiation sensitive member which includes image-wise exposure to radiation, development and burning-in of the member, after the development and prior to the burning-in, an aqueous solution including ethyl hexyl sulphate is applied to the member.
Patent CA-2005843-A1 (CA)
Inventor: FLANAGAN SCOTT
IPC: F25J3/04
Filed: 1989-12-18
Abstract: ABSTRACT OF THE DISCLOSURE Method and Apparatus for separating a gaseous mixture into component gases wherein a portion of a compressed cooled stream of the gaseous mixture is substantially liquefied and respective portions sent to high and low pressure columns and either one of the gaseous components or a portion of the gaseous mixture is utilized for refrigeration from expansion with a portion of the work utilized for compression of the gaseous mixture.
Patent CA-2006692-A1 (CA)
Title: Plant supporting device
Inventor: CARON ALBERT O
IPC: A01G17/04
Filed: 1989-12-27
Abstract: ABSTRACT OF THE DISCLOSURE: A plant supporting device comprising a hook member,  a spool  on which  a cord is adapted to be wound and a brake fixed to the hook  member for  stopping  the rotation of the spool.   The hook  member  comprises  a horizontal and a vertical  portion.   An axle for rotatably supporting the spool  extends horizontally from the vertical portion and projects in  the same or adjacent vertical plane as the horizontal portion. The horizontal portion extends over and across the  spool.   The horizontal portion has a notch facing the spool.  The notch  is adapted to freely  hold a horizontally disposed wire.   The spool has a hub  provided with  a  plurality  of circumferential apertures.   The  brake  is  a  pin slidingly  mounted on the vertical portion and adapted to  penetrate  into one  of the apertures in the hub for stopping the rotation of  the  spool. The device may be slid along the wire and the cord unwound from the  spool by pulling on the cord while the pin is pulled out from the apertures.
Patent CA-2006807-A1 (CA)
Title: Method for tracking location and quantity of material
Inventor: MANZ ROBERT W
Filed: 1989-12-28
Abstract: ABSTRACT OF THE DISCLOSURE   A method for tracking materials at a facility uses a database to store the location and the quantity of material contained in storage units.  The location and quantity of material is tracked by updating an attribute table as the storage unit location and actual amount of material changes.  The invention provides for increased flexibility in data entry by accepting inputs of different units of measurement.  It also tracks the individual materials within a mixture and provides information regarding availability of materials.  In addition, bar coding may be used in tracking storage units to update the storage unit location.  The final reports required by Title III of the Superfund Amendment and Reauthorization Act can be produced directly by a system using the method.
Patent CA-2007249-A1 (CA)
Title: Method for methane conversion
Inventor: PETERS WILLIAM A
IPC: C01B32/935
Filed: 1990-01-05
Abstract: A method for volumetric reduction of gaseous methane to form magnesium carbide is disclosed. A mixture containing methane and magnesium oxide is reacted at a temperature of 1400 C or greater to form magnesium tricarbide and by-product gases. The carbide can be hydrolyzed to form hydrocarbons that are useful as chemical feedstocks as fuels for combustion, etc.      C3 hydrocarbons such as those produced by hydrolysis of magnesium tricarbide can be reacted to form benzene using a dehydrocyclization catalyst.
Patent CA-2007381-A1 (CA)
Title: Liquid detergent composition containing enzyme and enzyme stabilization system
Inventor: THOEN CHRISTIAAN A J K
IPC: C11D3/20
Filed: 1990-01-09
Abstract: Stabilization systems for aqueous liquid detergent compositions containing detergent enzymes and peroxygen bleaches are disclosed. The detergent compositions contain a carboxylic acid or a mixture of carboxylic acids as an enzyme stabilizing system.
Patent CA-2008033-A1 (CA)
Title: Short-range projectile containing means for producing a short flight path
Inventor: MEISTER DANIEL
IPC: F42B10/48
Filed: 1990-01-18
Abstract: Attorney's Docket No. 8053 INVENTOR:    DANIEL MEISTER          INVENTION:   SHORT-RANGE PROJECTILE CONTAINING MEANS FOR              PRODUCING A SHORT FLIGHT PATH     ABSTRACT OF THE DISCLOSURE           Within  the  tactical  operating  distance,  the projectile body in a short-range projectile ought to exhibit as far as possible the same performance characteristics as the corresponding normal or full-range projectile.  To bring about the short flight path of the short-range projectile during travel of the projectile along its flight path, the following range shortening variants are applicable:  (i) the projectile nose is formed of a suitable plastic material, the surface thereof being subject to considerable change under the action of air friction during flight such that the air resistance or drag increases  and the  flight path  is shortened,  particularly in the subsonic range;  (ii)  the projectile  surface  is covered or coated at  least at preselected locations with a layer of suitable plastic material, such layer being subject to considerable change or erosion under the action of air friction, whereby the air resistance  or drag  increases  and  the  flight path is shortened; and (iii) the projectile surface is roughened or provided with suitable grooves and smoothened by means of a layer  of  appropriate  plastic  material,  such  layer disappearing or disintegrating under the action of air friction during flight and the original roughened or grooved projectile surface bringing about a shortening of the flight path.     WWK:(GR):ck/cnc2
Patent CA-2009469-A1 (CA)
Title: Lead-acid battery with a high low-temperature discharge current
Inventor: SALAMON KLAUS
IPC: H01M4/22
Filed: 1990-02-07
Abstract: ABSTRACT           A lead-acid battery capable of delivering high low-temperature discharge current for a long operating time is dis-closed.  The low-temperature performance of the battery is en-hanced by supplying its negative electrode with an expander.          The expander, a soluble lignin derivative, is liberated into the electrolyte during formation and operation of the battery, as a result of oxidative degradation of a lignin-containing repository substance added to the active material of the positive electrode.  The liberated expander is taken up from the electro-lyte by the negative electrode.  It makes possible to improve the electrical charge retention by the negative electrode with-out adversely affecting its low-temperature performance, by producing the electrode without adding an expander.